scholarly journals Sliding Mode Variable Structure Control of a Bearingless Induction Motor Based on a Novel Reaching Law

Energies ◽  
2016 ◽  
Vol 9 (6) ◽  
pp. 452 ◽  
Author(s):  
Zebin Yang ◽  
Ling Wan ◽  
Xiaodong Sun ◽  
Fangli Li ◽  
Lin Chen
Keyword(s):  
Induction Motor ◽  
Sliding Mode ◽  
Variable Structure Control ◽  
Variable Structure ◽  
Structure Control ◽  
Reaching Law ◽  
Sliding Mode Variable Structure

Based on Sliding Mode Variable Structure Current Controller for Induction Motor Vector Control Technology

2013 ◽  
Vol 711 ◽  
pp. 426-431
Author(s):  
Chun Yan Cui ◽  
Kui Li ◽  
Bing Li ◽  
Chao Fu ◽  
Jia Guo
Keyword(s):  
Vector Control ◽  
Induction Motor ◽  
Control Algorithm ◽  
Sliding Mode ◽  
Variable Structure Control ◽  
Variable Structure ◽  
Model Parameters ◽  
Structure Control ◽  
Current Controller ◽  
Sliding Mode Variable Structure

In this paper, according to the induction motor in rotating coordinate system mathematical model, established based on rotor flux oriented vector control model and realized flux linkage and torque decoupling. In order to solve the current high coupling, designed the sliding mode variable structure control algorithm of current controller. Based on the sliding mode variable structure control algorithm achievable conditions and Lyapunov stability theorem, proved that the sliding mode of accessibility and stability, determined the sliding model parameters. The simulation results show that the sliding mode variable structure control of induction motor vector control system, can reduce the torque ripple and the speed overshoot and improve the system parameter perturbation and external disturbance signal robustness.

ABS Sliding Mode Variable Structure Control Based on Index Reaching Law

2014 ◽  
Vol 915-916 ◽  
pp. 439-443
Author(s):  
Sheng Yi Xuan ◽  
Chuan Xue Song ◽  
Guang Wei Meng
Keyword(s):  
Sliding Mode Control ◽  
Control Strategy ◽  
Sliding Mode ◽  
Variable Structure Control ◽  
Variable Structure ◽  
Active Safety ◽  
Structure Control ◽  
Reaching Law ◽  
Mode Control ◽  
Sliding Mode Variable Structure

ABS(antilock brake system) is one of the most important active safety technology for modern vehicles which could enhance vehicle active safety. In this paper, an improved sliding mode control method based on reaching law has been proposed to solve the vibration problem in traditional sliding mode control. The ABS control strategy has been designed based on the sliding mode variable structure control. On this basis, the ABS single wheel depending on control strategy has been designed to ensure the braking stability. By hardware-in-loop simulation, the results demonstrate that ABS sliding mode variable structure control could enhance braking stability performance and improve the control effect on high friction and low friction road.

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